The Collaborative International Dictionary of English v.0.48:

Greet \Greet\, v. i. [OE. greten, AS. gr[=ae]tan, gr[=e]tan;
   akin to Icel. gr[=a]ta, Sw. gr[*a]ta, Dan. gr[ae]de, Goth.
   gr[=e]ctan; cf. Skr. hr[=a]d to sound, roar. [root]50.]
   To weep; to cry; to lament. [Obs. or Scot.] [Written also
   greit.] --Spenser.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Greit \Greit\, v. i.
   See Greet, to weep.
   [1913 Webster]